* _Endzone_ (1995)
* _The Armageddon Factor_ (1997)
* _Apocalypse Z: The Complete Zombie Collection_ (1999)
* _The Devil's Garden_ (2001)
* _Pandemic_ (2005)
* _Earth Abides_ (2006)
* _2012: The War for Souls_ (2008)
* _The Walking Plague_ (2010)
* _The Zombie Files_ (2012)
* _The Zombie Virus_ (2014)
* _The Zombie Apocalypse Survival Guide_ (2016)
Short Stories
* "The Last Dance" (1994)
* "Death and the Maiden" (1995)
* "The Dead of Night" (1996)
* "The Rising" (1997)
* "The Apocalypse Factor" (1998)
* "The Devil's Garden" (1999)
* "Pandemic" (2000)
* "The Armageddon Factor" (2002)
* "Earth Abides" (2003)
* "2012: The War for Souls" (2004)
* "The Walking Plague" (2006)
* "The Zombie Files" (2018)
* "The Zombie Virus" (2019)
* "The Zombie Apocalypse Survival Guide" (2020)